181530496

素因数分解:

$2^7\times 7^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 426282480

約数和(自身を除く): 244751984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 128, 196, 206, 224, 281, 392, 412, 448, 562, 721, 784, 824, 896, 1124, 1442, 1568, 1648, 1967, 2248, 2884, 3136, 3296, 3934, 4496, 5047, 5768, 6272, 6592, 7868, 8992, 10094, 11536, 13184, 13769, 15736, 17984, 20188, 23072, 27538, 28943, 31472, 35968, 40376, 46144, 55076, 57886, 62944, 80752, 92288, 110152, 115772, 125888, 161504, 202601, 220304, 231544, 251776, 323008, 405202, 440608, 463088, 646016, 810404, 881216, 926176, 1418207, 1620808, 1762432, 1852352, 2836414, 3241616, 3704704, 5672828, 6483232, 11345656, 12966464, 22691312, 25932928, 45382624, 90765248, 181530496]

約数ペア:

[(1, 181530496), (2, 90765248), (4, 45382624), (7, 25932928), (8, 22691312), (14, 12966464), (16, 11345656), (28, 6483232), (32, 5672828), (49, 3704704), (56, 3241616), (64, 2836414), (98, 1852352), (103, 1762432), (112, 1620808), (128, 1418207), (196, 926176), (206, 881216), (224, 810404), (281, 646016), (392, 463088), (412, 440608), (448, 405202), (562, 323008), (721, 251776), (784, 231544), (824, 220304), (896, 202601), (1124, 161504), (1442, 125888), (1568, 115772), (1648, 110152), (1967, 92288), (2248, 80752), (2884, 62944), (3136, 57886), (3296, 55076), (3934, 46144), (4496, 40376), (5047, 35968), (5768, 31472), (6272, 28943), (6592, 27538), (7868, 23072), (8992, 20188), (10094, 17984), (11536, 15736), (13184, 13769)]